As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IN FLIGHT, CAPTAIN'S VOR/FLAG INDICATED RED. STATIONS SELECTED ALL ALONG FLIGHT WITH NO GOOD INDICATION ON EASI. TAE NAV 1 DENTS WERE GOOD, DME AND RMI NEEDLES MATCHED FO'S INDICATIONS. NORMAL AND OVERRIDE WERE ALSO SELECTED ON RADIO CONTROL. DIVERSION. REMOVED AND REINSTALLED NR 1 NAV ANT COAX CONNECTOR IN E/E LAMP, OPS CK PER MM 34-31-22.